Question

PLEASW HELP
A man who is lactose tolerant and whose mother is lactose intolerant marries a women who is lactose intolerant. They give birth to a girl. What are the chances that the daughter will be lactose tolerant?

Answer 1

Answer:

very low, because being lactose intolernt is a reccesive trait and due to the mans father not having it means that he carries the domimant trait that cancels out lactose intolerance, which, ultimately, cancels it out for him and his wifes child.

Explanation:

see answer.